Fluorinated Ionomers

Author : Walther Grot
Publisher : William Andrew
Page : 312 pages
File Size : 51,6 Mb
Release : 2011-07-15
Category : Technology & Engineering
ISBN : 9781437744583

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Fluorinated Ionomers by Walther Grot Pdf

Fluorinated ionomer polymers form impermeable membranes that conduct electricity, properties that have been put to use in large-scale electrochemical applications, revolutionizing the chlor-alkali industry and transforming production methods of some of the world’s highest-production commodity chemicals: chlorine, sodium hydroxide and potassium hydroxide. The use of fluorinated ionomers such as Nafion® have removed the need for mercury and asbestos in these processes and led to a massive reduction in electricity usage in these highly energy-intensive processes. Polymers in this group have also found uses in fuel-cells, metal-ion recovery, water electrolysis, plating, surface treatment of metals, batteries, sensors, drug release technologies, gas drying and humidification, and super-acid catalysis used in the production of specialty chemicals. Walther Grot, who invented Nafion® while working for DuPont, has written this book as a practical guide to engineers and scientists working in electrochemistry, the fuel cell industry and other areas of application. His book is a unique guide to this important polymer group and its applications, in membranes and other forms. The 2e expands this handbook by over a third, with new sections covering developments in electrolysis and membranes, additional information about the synthesis and science of the polymer group, and an enhanced provision of reference data. An essential reference for scientists working with electrolysis and electrochemical processes (the use of this polymer group in industrial chemistry processes is credited with a 1% reduction in global electricity usage) Covers the techniques involved in the growing range of applications for fluorinated ionomers, including fuel cells, batteries and drug delivery The only book on this important polymer group, written by Walther Grot, the inventor of the leading fluorinated ionomer, Nafion® from DuPont

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 48,7 Mb
Release : 2024-05-13
Category : Electronic
ISBN : 8210379456XXX

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Fluorinated ionomer produced by aqueous polymerization using ... by Anonim Pdf

Author : Bruno Ameduri,Hideo Sawada
Publisher : Royal Society of Chemistry
Page : 396 pages
File Size : 44,6 Mb
Release : 2016-11-04
Category : Science
ISBN : 9781782629368

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Fluorinated Polymers by Bruno Ameduri,Hideo Sawada Pdf

Fluoropolymers display a wide range of remarkable properties and are used in a number of applications including high performance elastomers, thermoplastics, coatings for optical fibers, and hydrophobic and lipophobic surfaces. Fluorinated Polymers: Applications covers the recent developments in the uses of fluoropolymers. Examples include materials for energy applications such as fuel cell membranes, lithium ion batteries and photovoltaics, as well as high-tech areas such as aerospace and aeronautics, automotives, building industries, textile finishings and electronics. Written by internationally recognized academic and industrial contributors, the book will be of interest to those in industry and academia working in the fields of materials science, polymer chemistry and energy applications of polymers. Together with Fluorinated Polymers: Synthesis, Properties, Processing and Simulation, these books provide a complete overview of different fluorinated polymer materials and their uses.

Author : Jiri George Drobny
Publisher : John Wiley & Sons
Page : 352 pages
File Size : 47,7 Mb
Release : 2012-02-07
Category : Technology & Engineering
ISBN : 9780470455531

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Polymers for Electricity and Electronics by Jiri George Drobny Pdf

The comprehensive, practical book that explores the principles, properties, and applications of electrical polymers The electrical properties of polymers present almost limitless possibilities for industrial research and development, and this book provides an in-depth look at these remarkable molecules. In addition to traditional applications in insulating materials, wires, and cables, electrical polymers are increasingly being used in a range of emerging technologies. Presenting a comprehensive overview of how electrical polymers function and how they can be applied in the electronics, automotive, medical, and military fields, Polymers for Electricity and Electronics: Materials, Properties, and Applications presents intensive and accessible coverage with a focus on practical applications. Including examples of state-of-the-art scientific issues, the book evaluates new technologies—such as light emitting diodes, molecular electronics, liquid crystals, nanotechnology, optical fibers, and soft electronics—and explains the advantages of conductive polymers as well as their processibility and commercial uses. This book is an essential resource for anyone working with, or interested in, polymers and polymer science. In addition, appendices that detail the electrical properties of selected polymers as well as list additional ASTM and corresponding international testing standards and methods for testing electrical properties are also included.

Author : Klaus-Dieter Kreuer
Publisher : Springer Science & Business Media
Page : 801 pages
File Size : 50,7 Mb
Release : 2012-12-14
Category : Technology & Engineering
ISBN : 9781461457855

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Fuel Cells by Klaus-Dieter Kreuer Pdf

The expected end of the “oil age” will lead to increasing focus and reliance on alternative energy conversion devices, among which fuel cells have the potential to play an important role. Not only can phosphoric acid and solid oxide fuel cells already efficiently convert today’s fossil fuels, including methane, into electricity, but other types of fuel cells, such as polymer electrolyte membrane fuel cells, have the potential to become the cornerstones of a possible future hydrogen economy. Featuring 21 peer-reviewed entries from the Encyclopedia of Sustainability Science and Technology, Fuel Cells offers concise yet comprehensive coverage of the current state of research and identifies key areas for future investigation. Internationally renowned specialists provide authoritative introductions to a wide variety of fuel cell types, and discuss materials, components, and systems for these technologies. The entries also cover sustainability and marketing considerations, including comparisons of fuel cells with alternative technologies.

Author : Dennis W. Smith,Scott T. Iacono,Suresh S. Iyer
Publisher : John Wiley & Sons
Page : 672 pages
File Size : 43,7 Mb
Release : 2014-05-05
Category : Science
ISBN : 9781118850084

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Handbook of Fluoropolymer Science and Technology by Dennis W. Smith,Scott T. Iacono,Suresh S. Iyer Pdf

Fluoropolymers continue to enable new materials and technologies as a result of their remarkable properties. This book reviews fluoropolymer platforms of established commercial interest, as well as recently discovered methods for the preparation and processing of new fluorinated materials. It covers the research and development of fluoropolymer synthesis, characterization, and processing. Emphasis is placed on emerging technologies in optics, space exploration, fuel cells, microelectronics, gas separation membranes, biomedical instrumentation, and much more. In addition, the book covers the current environmental concerns associated with fluoropolymers, as well as relevant regulations and potential growth opportunities. Concepts, studies, and new discoveries are taken from leading international laboratories, including academia, government, and industrial institutions.

Author : Howard L. Yeager
Publisher : Unknown
Page : 520 pages
File Size : 40,9 Mb
Release : 1982
Category : Science
ISBN : UOM:39015018285596

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Perfluorinated Ionomer Membranes by Howard L. Yeager Pdf

Author : Anonim
Publisher : ScholarlyEditions
Page : 946 pages
File Size : 41,9 Mb
Release : 2013-06-21
Category : Science
ISBN : 9781481686419

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Cellular Structures—Advances in Research and Application: 2013 Edition by Anonim Pdf

Cellular Structures—Advances in Research and Application: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Intracellular Space. The editors have built Cellular Structures—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Intracellular Space in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Cellular Structures—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Author : Sina Ebnesajjad
Publisher : William Andrew
Page : 420 pages
File Size : 49,8 Mb
Release : 2020-12-08
Category : Technology & Engineering
ISBN : 9780128192993

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Introduction to Fluoropolymers by Sina Ebnesajjad Pdf

Introduction to Fluoropolymers, Second Edition, provides a comprehensive overview of the history, principles, properties, processing and applications of fluoropolymers, supporting their development and utilization in high-performance applications, components, and products. This second edition has been updated and expanded to include new in-depth chapters on manufacturing and applications of PTFE and melt processible fluoropolymers. The book begins by demonstrating the role of fluoropolymers in everyday life, before introducing the history and basic principles of fluoropolymers. This is followed by detailed coverage of the main fluoropolymer types. Properties and applications are illustrated by real-world examples as diverse as waterproof clothing, vascular grafts and coatings for aircraft interiors. The different applications of fluoropolymers show the benefits of a group of materials that are highly water-repellant and flame-retardant, with unrivalled lubrication properties and a high level of biocompatibility. Health and safety and environmental aspects are also covered throughout the book, with a final chapter examining safety, disposal, and recycling in detail. This book is an essential resource for anyone looking to understand or use fluoropolymer materials in their products. This includes engineers, product designers, manufacturers, scientists, researchers, and other professionals, across industries such as automotive, aerospace, medical devices, food and beverages, high performance apparel, oil and gas, renewable energy, solar photovoltaics, electronics and semiconductors, pharmaceuticals, and chemical processing. This is also a valuable introductory guide for academic researchers and advanced students in plastics engineering, polymer science, and materials science. Introduces and demystifies fluoropolymers for a wide audience of engineers, designers, professionals, and researchers, across industries and disciplines Covers a broad range of materials, including polytetrafluoroethylene (PTFE), polyvinyl fluoride (PVF), vinylidene fluoride polymers, fluoroelastomers, and more Focuses on properties, processing methods and advanced industrial applications of fluoropolymers

Author : Inamuddin,Omid Moradi,Mohd Imran Ahamed
Publisher : John Wiley & Sons
Page : 436 pages
File Size : 55,5 Mb
Release : 2023-02-10
Category : Technology & Engineering
ISBN : 9781119829539

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Proton Exchange Membrane Fuel Cells by Inamuddin,Omid Moradi,Mohd Imran Ahamed Pdf

PROTON EXCHANGE MEMBRANE FUEL CELLS Edited by one of the most well-respected and prolific engineers in the world and his team, this book provides a comprehensive overview of hydrogen production, conversion, and storage, offering the scientific literature a comprehensive coverage of this important fuel. Proton exchange membrane fuel cells (PEMFCs) are among the most anticipated stationary clean energy devices in renewable and alternative energy. Despite the appreciable improvement in their cost and durability, which are the two major commercialization barriers, their availability has not matched demand. This is mainly due to the use of expensive metal-catalyst, less durable membranes, and poor insight into the ongoing phenomena inside proton exchange membrane fuel cells. Efforts are being made to optimize the use of precious metals as catalyst layers or find alternatives that can be durable for more than 5000 hours. Computational models are also being developed and studied to get an insight into the shortcomings and provide solutions. The announcement by various companies that they will be producing proton exchange membrane fuel cells-based cars by 2025 has accelerated the current research on proton exchange membrane fuel cells. The breakthrough is urgently needed. The membranes, catalysts, polymer electrolytes, and especially the understanding of diffusion layers, need thorough revision and improvement to achieve the target. This exciting breakthrough volume explores these challenges and offers solutions for the industry. Whether for the student, veteran engineer, new hire, or other industry professionals, this is a must-have for any library.

Author : Wiley-VCH
Publisher : John Wiley & Sons
Page : 1934 pages
File Size : 54,9 Mb
Release : 2016-03-18
Category : Science
ISBN : 9783527685950

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Ullmann's Polymers and Plastics by Wiley-VCH Pdf

Your personal Ullmann's: Chemical and physical characteristics, production processes and production figures, main applications, toxicology and safety information are all to be found here in one single resource - bringing the vast knowledge of the Ullmann's Encyclopedia to the desks of industrial chemists and chemical engineers. The ULLMANN’S perspective on polymers and plastics brings reliable information on more than 1500 compounds and products straight to your desktop Carefully selected “best of” compilation of 61 topical articles from the Encyclopedia of Industrial Chemistry on economically important polymers provide a wealth of chemical, physical and economic data on more than 1000 different polymers and hundreds of modifications Contains a wealth of information on the production and use of all industrially relevant polymers and plastics, including organic and inorganic polymers, fibers, foams and resins Extensively updated: more than 30% of the content has been added or updated since the launch of the 7th edition of the Ullmann’s encyclopedia in 2011 and is now available in print for the first time 4 Volumes

Author : Felix N. Büchi,Minoru Inaba,Thomas J. Schmidt
Publisher : Springer Science & Business Media
Page : 489 pages
File Size : 47,8 Mb
Release : 2009-02-08
Category : Science
ISBN : 9780387855363

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Polymer Electrolyte Fuel Cell Durability by Felix N. Büchi,Minoru Inaba,Thomas J. Schmidt Pdf

This book covers a significant number of R&D projects, performed mostly after 2000, devoted to the understanding and prevention of performance degradation processes in polymer electrolyte fuel cells (PEFCs). The extent and severity of performance degradation processes in PEFCs were recognized rather gradually. Indeed, the recognition overlapped with a significant number of industrial dem- strations of fuel cell powered vehicles, which would suggest a degree of technology maturity beyond the resaolution of fundamental failure mechanisms. An intriguing question, therefore, is why has there been this apparent delay in addressing fun- mental performance stability requirements. The apparent answer is that testing of the power system under fully realistic operation conditions was one prerequisite for revealing the nature and extent of some key modes of PEFC stack failure. Such modes of failure were not exposed to a similar degree, or not at all, in earlier tests of PEFC stacks which were not performed under fully relevant conditions, parti- larly such tests which did not include multiple on–off and/or high power–low power cycles typical for transportation and mobile power applications of PEFCs. Long-term testing of PEFCs reported in the early 1990s by both Los Alamos National Laboratory and Ballard Power was performed under conditions of c- stant cell voltage, typically near the maximum power point of the PEFC.

Author : Laurence W. McKeen
Publisher : William Andrew
Page : 395 pages
File Size : 43,6 Mb
Release : 2006-03-16
Category : Technology & Engineering
ISBN : 9780815517245

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Fluorinated Coatings and Finishes Handbook by Laurence W. McKeen Pdf

The Handbook of Fluorinated Coatings and Finishes: The Definitive User's Guide is both a reference and a tutorial for understanding fluoropolymer coatings. It discusses the basics of fluorocoating formulations, including ingredients and production processes. Also covered are the coating and curing processes, and defects and trouble-shooting solutions when things do not work as expected, testing performance, and sample commercial applications. It addresses important questions frequently posed by end-user design engineers, coaters, and coatings suppliers in their quest for superior product qualities and shorter product and process development time.

Author : Bruno Ameduri,Hideo Sawada
Publisher : Royal Society of Chemistry
Page : 397 pages
File Size : 46,5 Mb
Release : 2016-11-08
Category : Science
ISBN : 9781782629160

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Fluorinated Polymers: Applications by Bruno Ameduri,Hideo Sawada Pdf

Industrial Aspects of Fluorinated Oligomers and Polymers; Fluoroalkyl Acrylate Polymers and Their Applications; Structural Diversity in Fluorinated Polyphosphazenes: Exploring the Change from Crystalline Thermoplastics to High-Performance Elastomers and Other New Materials; Fluoroplastics and Fluoroelastomers - Basic Chemistry and High-performance Applications; Fluorinated Specialty Chemicals - Fluorinated Copolymers for Paints and Perfluoropolyethers for Coatings; Commercial Synthesis and Applications of Poly(Vinylidene Fluoride); The Role Perfluoropolyethers in the Development of Polymeric Proton Exchange Membrane Fuel Cells; Fluorinated Ionomers and Ionomer Membranes: Monomer and Polymer Synthesis and Applications; Research and Non-major Commercial Co- and Terpolymers of Tetrafluoroethylene; Chlorotrifluoroethylene Copolymers for Energy-applied Materials; Fabrication of Flexible Transparent Nanohybrids with Heat-resistance Properties Using a Fluorinated Crystalline Polymer; Creation of Superamphiphobic, Superhydrophobic/Superoleophilic and Superhydrophilic/Superoleophobic Surfaces by Using Fluoroalkyl-endcapped Vinyltrimethoxysilane Oligomer as a Key Intermediate

Author : Anonim
Publisher : Unknown
Page : 2722 pages
File Size : 52,7 Mb
Release : 2002
Category : Chemistry
ISBN : UOM:39015056609277

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Chemical Abstracts by Anonim Pdf